Grand Prix of Long Beach: Justin Rothberg wins GT America race under caution

LONG BEACH — Justin Rothberg won Saturday’s SRO GT America race at the Grand Prix of Long Beach under caution when the leader’s car stalled with about two minutes left in the race.
James Sofronas had a comfortable lead when his Audi R8 LMS GT3 stopped on the front stretch near the start-finish line.
Rothberg came out of the hairpin on Turn 11 and passed Sofronas for the lead. The final two laps were completed under caution.
“I would rather finish the race under green. It